예제 #1
0
func TestAccessStandaloneOriginWebConsole(t *testing.T) {
	testutil.RequireEtcd(t)
	defer testutil.DumpEtcdOnFailure(t)

	masterOptions, err := testserver.DefaultMasterOptions()
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	addr, err := testserver.FindAvailableBindAddress(13000, 13999)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	masterOptions.AssetConfig.ServingInfo.BindAddress = addr
	assetBaseURL := "https://" + addr
	masterOptions.AssetConfig.PublicURL = assetBaseURL + "/console/"
	masterOptions.OAuthConfig.AssetPublicURL = assetBaseURL + "/console/"

	if _, err = testserver.StartConfiguredMaster(masterOptions); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	for endpoint, exp := range map[string]struct {
		statusCode int
		location   string
	}{
		"":             {http.StatusFound, "/console/"},
		"blarg":        {http.StatusFound, "/console/"},
		"console":      {http.StatusMovedPermanently, "/console/"},
		"console/":     {http.StatusOK, ""},
		"console/java": {http.StatusOK, ""},
	} {
		url := assetBaseURL + "/" + endpoint
		tryAccessURL(t, url, exp.statusCode, exp.location, nil)
	}
}
예제 #2
0
func TestOAuthBasicAuthPassword(t *testing.T) {
	remotePrefix := "remote"
	expectedLogin := "******"
	expectedPassword := "******"
	expectedAuthHeader := "Basic " + base64.StdEncoding.EncodeToString([]byte(expectedLogin+":"+expectedPassword))
	expectedUsername := remotePrefix + expectedLogin

	// Create tempfiles with certs and keys we're going to use
	certNames := map[string]string{}
	for certName, certContents := range basicAuthCerts {
		f, err := ioutil.TempFile("", certName)
		if err != nil {
			t.Fatalf("unexpected error: %v", err)
		}
		defer os.Remove(f.Name())
		if err := ioutil.WriteFile(f.Name(), certContents, os.FileMode(0600)); err != nil {
			t.Fatalf("unexpected error: %v", err)
		}
		certNames[certName] = f.Name()
	}

	// Build client cert pool
	clientCAs, err := util.CertPoolFromFile(certNames[basicAuthRemoteCACert])
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	// Build remote handler
	remoteHandler := http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
		if req.TLS == nil {
			w.WriteHeader(http.StatusUnauthorized)
			t.Fatalf("Expected TLS")
		}
		if len(req.TLS.VerifiedChains) != 1 {
			w.WriteHeader(http.StatusUnauthorized)
			t.Fatalf("Expected peer cert verified by server")
		}
		if req.Header.Get("Authorization") != expectedAuthHeader {
			w.WriteHeader(http.StatusUnauthorized)
			t.Fatalf("Unexpected auth header: %s", req.Header.Get("Authorization"))
		}

		w.Header().Set("Content-Type", "application/json")
		w.Write([]byte(fmt.Sprintf(`{"sub":"%s"}`, expectedUsername)))
	})

	// Start remote server
	remoteAddr, err := testserver.FindAvailableBindAddress(9443, 9999)
	if err != nil {
		t.Fatalf("Couldn't get free address for test server: %v", err)
	}
	remoteServer := &http.Server{
		Addr:           remoteAddr,
		Handler:        remoteHandler,
		ReadTimeout:    10 * time.Second,
		WriteTimeout:   10 * time.Second,
		MaxHeaderBytes: 1 << 20,
		TLSConfig: &tls.Config{
			// Change default from SSLv3 to TLSv1.0 (because of POODLE vulnerability)
			MinVersion: tls.VersionTLS10,
			// RequireAndVerifyClientCert lets us limit requests to ones with a valid client certificate
			ClientAuth: tls.RequireAndVerifyClientCert,
			ClientCAs:  clientCAs,
		},
	}
	go func() {
		if err := remoteServer.ListenAndServeTLS(certNames[basicAuthRemoteServerCert], certNames[basicAuthRemoteServerKey]); err != nil {
			t.Fatalf("unexpected error: %v", err)
		}
	}()

	// Build master config
	masterOptions, err := testserver.DefaultMasterOptions()
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	masterOptions.OAuthConfig.IdentityProviders[0] = configapi.IdentityProvider{
		Name:            "basicauth",
		UseAsChallenger: true,
		UseAsLogin:      true,
		Provider: runtime.EmbeddedObject{
			Object: &configapi.BasicAuthPasswordIdentityProvider{
				RemoteConnectionInfo: configapi.RemoteConnectionInfo{
					URL: fmt.Sprintf("https://%s", remoteAddr),
					CA:  certNames[basicAuthRemoteCACert],
					ClientCert: configapi.CertInfo{
						CertFile: certNames[basicAuthClientCert],
						KeyFile:  certNames[basicAuthClientKey],
					},
				},
			},
		},
	}

	// Start server
	clusterAdminKubeConfig, err := testserver.StartConfiguredMaster(masterOptions)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	clientConfig, err := testutil.GetClusterAdminClientConfig(clusterAdminKubeConfig)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	// Use the server and CA info
	anonConfig := kclient.Config{}
	anonConfig.Host = clientConfig.Host
	anonConfig.CAFile = clientConfig.CAFile
	anonConfig.CAData = clientConfig.CAData

	// Make sure we can get a token
	accessToken, err := tokencmd.RequestToken(&anonConfig, nil, expectedLogin, expectedPassword)
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}
	if len(accessToken) == 0 {
		t.Errorf("Expected access token, got none")
	}

	// Make sure we can use the token, and it represents who we expect
	userConfig := anonConfig
	userConfig.BearerToken = accessToken
	userClient, err := client.New(&userConfig)
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}

	user, err := userClient.Users().Get("~")
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}
	if user.Name != expectedUsername {
		t.Fatalf("Expected username as the user, got %v", user)
	}

}
예제 #3
0
func TestOAuthLDAP(t *testing.T) {
	var (
		randomSuffix = string(kutil.NewUUID())

		providerName = "myldapprovider"

		bindDN       = "uid=admin,ou=company,ou=" + randomSuffix
		bindPassword = "******" + randomSuffix

		searchDN     = "ou=company,ou=" + randomSuffix
		searchAttr   = "myuid" + randomSuffix
		searchScope  = "one"              // must be "one","sub", or "base"
		searchFilter = "(myAttr=myValue)" // must be a valid LDAP filter format

		nameAttr1  = "missing-name-attr"
		nameAttr2  = "a-display-name" + randomSuffix
		idAttr1    = "missing-id-attr"
		idAttr2    = "dn" // "dn" is a special value, so don't add a random suffix to make sure we handle it correctly
		emailAttr1 = "missing-attr"
		emailAttr2 = "c-mail" + randomSuffix
		loginAttr1 = "missing-attr"
		loginAttr2 = "d-mylogin" + randomSuffix

		myUserUID      = "myuser"
		myUserName     = "******"
		myUserEmail    = "*****@*****.**"
		myUserDN       = searchAttr + "=" + myUserUID + "," + searchDN
		myUserPassword = "******" + randomSuffix
	)

	expectedAttributes := [][]byte{}
	for _, attr := range kutil.NewStringSet(searchAttr, nameAttr1, nameAttr2, idAttr1, idAttr2, emailAttr1, emailAttr2, loginAttr1, loginAttr2).List() {
		expectedAttributes = append(expectedAttributes, []byte(attr))
	}
	expectedSearchRequest := ldapserver.SearchRequest{
		BaseObject:   []byte(searchDN),
		Scope:        ldapserver.SearchRequestSingleLevel,
		DerefAliases: 0,
		SizeLimit:    2,
		TimeLimit:    0,
		TypesOnly:    false,
		Attributes:   expectedAttributes,
		Filter:       fmt.Sprintf("(&%s(%s=%s))", searchFilter, searchAttr, myUserUID),
	}

	// Start LDAP server
	ldapAddress, err := testserver.FindAvailableBindAddress(8389, 8400)
	if err != nil {
		t.Fatalf("could not allocate LDAP bind address: %v", err)
	}
	ldapServer := testutil.NewTestLDAPServer()
	ldapServer.SetPassword(bindDN, bindPassword)
	ldapServer.Start(ldapAddress)
	defer ldapServer.Stop()

	masterOptions, err := testserver.DefaultMasterOptions()
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	masterOptions.OAuthConfig.IdentityProviders[0] = configapi.IdentityProvider{
		Name:            providerName,
		UseAsChallenger: true,
		UseAsLogin:      true,
		Provider: runtime.EmbeddedObject{
			Object: &configapi.LDAPPasswordIdentityProvider{
				URL:          fmt.Sprintf("ldap://%s/%s?%s?%s?%s", ldapAddress, searchDN, searchAttr, searchScope, searchFilter),
				BindDN:       bindDN,
				BindPassword: bindPassword,
				Insecure:     true,
				CA:           "",
				Attributes: configapi.LDAPAttributeMapping{
					ID:                []string{idAttr1, idAttr2},
					PreferredUsername: []string{loginAttr1, loginAttr2},
					Name:              []string{nameAttr1, nameAttr2},
					Email:             []string{emailAttr1, emailAttr2},
				},
			},
		},
	}

	clusterAdminKubeConfig, err := testserver.StartConfiguredMaster(masterOptions)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	clusterAdminClientConfig, err := testutil.GetClusterAdminClientConfig(clusterAdminKubeConfig)
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}
	clusterAdminClient, err := testutil.GetClusterAdminClient(clusterAdminKubeConfig)
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}

	// Use the server and CA info
	anonConfig := kclient.Config{}
	anonConfig.Host = clusterAdminClientConfig.Host
	anonConfig.CAFile = clusterAdminClientConfig.CAFile
	anonConfig.CAData = clusterAdminClientConfig.CAData

	// Make sure we can't authenticate as a missing user
	ldapServer.ResetRequests()
	if _, err := tokencmd.RequestToken(&anonConfig, nil, myUserUID, myUserPassword); err == nil {
		t.Error("Expected error, got none")
	}
	if len(ldapServer.BindRequests) != 1 {
		t.Errorf("Expected a single bind request for the search phase, got %d:\n%#v", len(ldapServer.BindRequests), ldapServer.BindRequests)
	}
	if len(ldapServer.SearchRequests) != 1 {
		t.Errorf("Expected a single search request, got %d:\n%#v", len(ldapServer.BindRequests), ldapServer.BindRequests)
	}

	// Add user
	ldapServer.SetPassword(myUserDN, myUserPassword)
	ldapServer.AddSearchResult(myUserDN, map[string]string{emailAttr2: myUserEmail, nameAttr2: myUserName, loginAttr2: myUserUID})

	// Make sure we can't authenticate with a bad password
	ldapServer.ResetRequests()
	if _, err := tokencmd.RequestToken(&anonConfig, nil, myUserUID, "badpassword"); err == nil {
		t.Error("Expected error, got none")
	}
	if len(ldapServer.BindRequests) != 2 {
		t.Errorf("Expected a bind request for the search phase and a failed bind request for the auth phase, got %d:\n%#v", len(ldapServer.BindRequests), ldapServer.BindRequests)
	}
	if len(ldapServer.SearchRequests) != 1 {
		t.Errorf("Expected a single search request, got %d:\n%#v", len(ldapServer.BindRequests), ldapServer.BindRequests)
	}

	// Make sure we can get a token with a good password
	ldapServer.ResetRequests()
	accessToken, err := tokencmd.RequestToken(&anonConfig, nil, myUserUID, myUserPassword)
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}
	if len(accessToken) == 0 {
		t.Errorf("Expected access token, got none")
	}
	if len(ldapServer.BindRequests) != 2 {
		t.Errorf("Expected a bind request for the search phase and a failed bind request for the auth phase, got %d:\n%#v", len(ldapServer.BindRequests), ldapServer.BindRequests)
	}
	if len(ldapServer.SearchRequests) != 1 {
		t.Errorf("Expected a single search request, got %d:\n%#v", len(ldapServer.BindRequests), ldapServer.BindRequests)
	}
	if !reflect.DeepEqual(expectedSearchRequest.BaseObject, ldapServer.SearchRequests[0].BaseObject) {
		t.Errorf("Expected search base DN\n\t%#v\ngot\n\t%#v",
			string(expectedSearchRequest.BaseObject),
			string(ldapServer.SearchRequests[0].BaseObject),
		)
	}
	if !reflect.DeepEqual(expectedSearchRequest.Filter, ldapServer.SearchRequests[0].Filter) {
		t.Errorf("Expected search filter\n\t%#v\ngot\n\t%#v",
			string(expectedSearchRequest.Filter),
			string(ldapServer.SearchRequests[0].Filter),
		)
	}
	{
		expectedAttrs := []string{}
		for _, a := range expectedSearchRequest.Attributes {
			expectedAttrs = append(expectedAttrs, string(a))
		}
		actualAttrs := []string{}
		for _, a := range ldapServer.SearchRequests[0].Attributes {
			actualAttrs = append(actualAttrs, string(a))
		}
		if !reflect.DeepEqual(expectedAttrs, actualAttrs) {
			t.Errorf("Expected search attributes\n\t%#v\ngot\n\t%#v", expectedAttrs, actualAttrs)
		}
	}

	// Make sure we can use the token, and it represents who we expect
	userConfig := anonConfig
	userConfig.BearerToken = accessToken
	userClient, err := client.New(&userConfig)
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}

	user, err := userClient.Users().Get("~")
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}
	if user.Name != myUserUID {
		t.Fatalf("Expected %s as the user, got %v", myUserUID, user)
	}

	// Make sure the identity got created and contained the mapped attributes
	identity, err := clusterAdminClient.Identities().Get(fmt.Sprintf("%s:%s", providerName, myUserDN))
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}
	if identity.ProviderUserName != myUserDN {
		t.Errorf("Expected %q, got %q", myUserDN, identity.ProviderUserName)
	}
	if v := identity.Extra[authapi.IdentityDisplayNameKey]; v != myUserName {
		t.Errorf("Expected %q, got %q", myUserName, v)
	}
	if v := identity.Extra[authapi.IdentityPreferredUsernameKey]; v != myUserUID {
		t.Errorf("Expected %q, got %q", myUserUID, v)
	}
	if v := identity.Extra[authapi.IdentityEmailKey]; v != myUserEmail {
		t.Errorf("Expected %q, got %q", myUserEmail, v)
	}

}
예제 #4
0
func TestOAuthBasicAuthPassword(t *testing.T) {
	expectedLogin := "******"
	expectedPassword := "******"
	expectedAuthHeader := "Basic " + base64.StdEncoding.EncodeToString([]byte(expectedLogin+":"+expectedPassword))

	testcases := map[string]struct {
		RemoteStatus  int
		RemoteHeaders http.Header
		RemoteBody    []byte

		ExpectUsername  string
		ExpectSuccess   bool
		ExpectErrStatus int32
	}{
		"success": {
			RemoteStatus:   200,
			RemoteHeaders:  http.Header{"Content-Type": []string{"application/json"}},
			RemoteBody:     []byte(`{"sub":"remoteusername"}`),
			ExpectSuccess:  true,
			ExpectUsername: "******",
		},
		"401": {
			RemoteStatus:    401,
			RemoteHeaders:   http.Header{"Content-Type": []string{"application/json"}},
			RemoteBody:      []byte(`{"error":"bad-user"}`),
			ExpectSuccess:   false,
			ExpectUsername:  "",
			ExpectErrStatus: 401,
		},
		"301": {
			RemoteStatus:    301,
			RemoteHeaders:   http.Header{"Location": []string{"http://www.example.com"}},
			ExpectSuccess:   false,
			ExpectUsername:  "",
			ExpectErrStatus: 500,
		},
		"302": {
			RemoteStatus:    302,
			RemoteHeaders:   http.Header{"Location": []string{"http://www.example.com"}},
			ExpectSuccess:   false,
			ExpectUsername:  "",
			ExpectErrStatus: 500,
		},
		"303": {
			RemoteStatus:    303,
			RemoteHeaders:   http.Header{"Location": []string{"http://www.example.com"}},
			ExpectSuccess:   false,
			ExpectUsername:  "",
			ExpectErrStatus: 500,
		},
		"304": {
			RemoteStatus:    304,
			RemoteHeaders:   http.Header{"Location": []string{"http://www.example.com"}},
			ExpectSuccess:   false,
			ExpectUsername:  "",
			ExpectErrStatus: 500,
		},
		"305": {
			RemoteStatus:    305,
			RemoteHeaders:   http.Header{"Location": []string{"http://www.example.com"}},
			ExpectSuccess:   false,
			ExpectUsername:  "",
			ExpectErrStatus: 500,
		},
		"404": {
			RemoteStatus:    404,
			ExpectSuccess:   false,
			ExpectUsername:  "",
			ExpectErrStatus: 500,
		},
		"500": {
			RemoteStatus:    500,
			ExpectSuccess:   false,
			ExpectUsername:  "",
			ExpectErrStatus: 500,
		},
	}

	// Create tempfiles with certs and keys we're going to use
	certNames := map[string]string{}
	for certName, certContents := range basicAuthCerts {
		f, err := ioutil.TempFile("", certName)
		if err != nil {
			t.Fatalf("unexpected error: %v", err)
		}
		defer os.Remove(f.Name())
		if err := ioutil.WriteFile(f.Name(), certContents, os.FileMode(0600)); err != nil {
			t.Fatalf("unexpected error: %v", err)
		}
		certNames[certName] = f.Name()
	}

	// Build client cert pool
	clientCAs, err := util.CertPoolFromFile(certNames[basicAuthRemoteCACert])
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	// Build remote handler
	var (
		remoteStatus  int
		remoteHeaders http.Header
		remoteBody    []byte
	)
	remoteHandler := http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
		if req.TLS == nil {
			w.WriteHeader(http.StatusUnauthorized)
			t.Fatalf("Expected TLS")
		}
		if len(req.TLS.VerifiedChains) != 1 {
			w.WriteHeader(http.StatusUnauthorized)
			t.Fatalf("Expected peer cert verified by server")
		}
		if req.Header.Get("Authorization") != expectedAuthHeader {
			w.WriteHeader(http.StatusUnauthorized)
			t.Fatalf("Expected auth header %s got %s", expectedAuthHeader, req.Header.Get("Authorization"))
		}

		for k, values := range remoteHeaders {
			for _, v := range values {
				w.Header().Add(k, v)
			}
		}
		w.WriteHeader(remoteStatus)
		w.Write(remoteBody)
	})

	// Start remote server
	remoteAddr, err := testserver.FindAvailableBindAddress(9443, 9999)
	if err != nil {
		t.Fatalf("Couldn't get free address for test server: %v", err)
	}
	remoteServer := &http.Server{
		Addr:           remoteAddr,
		Handler:        remoteHandler,
		ReadTimeout:    10 * time.Second,
		WriteTimeout:   10 * time.Second,
		MaxHeaderBytes: 1 << 20,
		TLSConfig: crypto.SecureTLSConfig(&tls.Config{
			// RequireAndVerifyClientCert lets us limit requests to ones with a valid client certificate
			ClientAuth: tls.RequireAndVerifyClientCert,
			ClientCAs:  clientCAs,
		}),
	}
	go func() {
		if err := remoteServer.ListenAndServeTLS(certNames[basicAuthRemoteServerCert], certNames[basicAuthRemoteServerKey]); err != nil {
			t.Fatalf("unexpected error: %v", err)
		}
	}()

	// Build master config
	testutil.RequireEtcd(t)
	masterOptions, err := testserver.DefaultMasterOptions()
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	masterOptions.OAuthConfig.IdentityProviders[0] = configapi.IdentityProvider{
		Name:            "basicauth",
		UseAsChallenger: true,
		UseAsLogin:      true,
		MappingMethod:   "claim",
		Provider: &configapi.BasicAuthPasswordIdentityProvider{
			RemoteConnectionInfo: configapi.RemoteConnectionInfo{
				URL: fmt.Sprintf("https://%s", remoteAddr),
				CA:  certNames[basicAuthRemoteCACert],
				ClientCert: configapi.CertInfo{
					CertFile: certNames[basicAuthClientCert],
					KeyFile:  certNames[basicAuthClientKey],
				},
			},
		},
	}

	// Start server
	clusterAdminKubeConfig, err := testserver.StartConfiguredMaster(masterOptions)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	clientConfig, err := testutil.GetClusterAdminClientConfig(clusterAdminKubeConfig)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	// Use the server and CA info
	anonConfig := restclient.Config{}
	anonConfig.Host = clientConfig.Host
	anonConfig.CAFile = clientConfig.CAFile
	anonConfig.CAData = clientConfig.CAData

	for k, tc := range testcases {
		// Specify the remote server's response
		remoteStatus = tc.RemoteStatus
		remoteHeaders = tc.RemoteHeaders
		remoteBody = tc.RemoteBody

		// Attempt to obtain a token
		accessToken, err := tokencmd.RequestToken(&anonConfig, nil, expectedLogin, expectedPassword)

		// Expected error
		if !tc.ExpectSuccess {
			if err == nil {
				t.Errorf("%s: Expected error, got token=%v", k, accessToken)
			} else if statusErr, ok := err.(*apierrs.StatusError); !ok {
				t.Errorf("%s: expected status error, got %#v", k, err)
			} else if statusErr.ErrStatus.Code != tc.ExpectErrStatus {
				t.Errorf("%s: expected error status %d, got %#v", k, tc.ExpectErrStatus, statusErr)
			}
			continue
		}

		// Expected success
		if err != nil {
			t.Errorf("%s: Unexpected error: %v", k, err)
			continue
		}

		// Make sure we can use the token, and it represents who we expect
		userConfig := anonConfig
		userConfig.BearerToken = accessToken
		userClient, err := client.New(&userConfig)
		if err != nil {
			t.Fatalf("%s: Unexpected error: %v", k, err)
		}

		user, err := userClient.Users().Get("~")
		if err != nil {
			t.Fatalf("%s: Unexpected error: %v", k, err)
		}
		if user.Name != tc.ExpectUsername {
			t.Fatalf("%s: Expected %v as the user, got %v", k, tc.ExpectUsername, user)
		}

	}

}